Class 174/386 - Specific layers

Subclass of Class 174 - Electricity: conductors and insulators
Definition: Subject matter wherein the wall is constructed of more
No. of patents: 40
Last issue date: 03/20/2012

Number	Title	Issue Date
8138429	Electromagnetic shielding article A shielding article includes a polymeric conductive layer and a protective layer disposed adjacent the polymeric conductive layer. The polymeric conductive layer provides electromagnetic shielding characteristics so as to prevent receipt of data from a radio frequen...	03/20/2012
8134087	Electronic or optoelectronic assembly with an electromagnetic screening structure, method for manufacturing same The invention relates to an electromagnetic screening structure on or in a non-conductive carrier material in which non-conductive metal compounds are placed. The screening structure comprises a flat metal seed layer formed on or in the carrier material, which is fo...	03/13/2012
8115116	Casing with shielding function, method for manufacturing the same and electronic device using the same A casing with a shielding function, a method for manufacturing the same and an electronic device using the same are disclosed. The electronic device has at least an electronic element and a casing. The casing includes a casing substrate and a film integrally formed ...	02/14/2012
8115117	System and method of forming isolated conformal shielding areas A system and method of forming a patterned conformal structure for an electrical system is disclosed. The conformal structure includes a dielectric coating positioned on an electrical system having circuit components mounted thereon, the dielectric coating shaped to...	02/14/2012
8049119	Integrated circuit package having integrated faraday shield A packaged integrated circuit (IC) (100) includes a first substrate (110) comprising a first plurality of layers and a first circuit coupling features (112) at an upper surface of the first substrate (110), the first plurality of layers i...	11/01/2011
7999196	Shielding assembly A shielding assembly (10) for electronic device is provided. The shielding assembly (10) comprises a plastic layer (12), a metal foil (16) mounted to the plastic layer (12), and a coolant (14) is formed between the plastic l...	08/16/2011
7928327	Shielding device A shielding device configured to provide EMI and ESD protection includes an anti-ESD layer, a conductive layer, and an EMI blocking layer attached to each other in sequence. In addition, a supporting layer can be optionally attached to the EMI blocking layer to incr...	04/19/2011
7741567	Integrated circuit package having integrated faraday shield A packaged integrated circuit (IC) (100) includes a first substrate (110) including a first plurality of layers and first circuit coupling features (112) at an upper surface of the first substrate (110). The first plurality of layers incl...	06/22/2010
7491901	Shield cage assembly and inverter utilizing the same An inverter (10) includes a circuit board (20) including a transformer (40) disposed thereon, and a shield cage assembly (60) for enclosing the transformer. The shield cage assembly includes an insulative cage (602) defining an inn...	02/17/2009
7390976	Providing airflow to an electronics enclosure while providing protection and shielding against electromagnetic interference Methods and apparatus for shielding an object from relative high electromagnetic radio frequencies while allowing airflow to pass to and from the object are disclosed. According to one aspect of the present invention, a shield arrangement that shields a chassis incl...	06/24/2008
7365992	Electronic circuit package An electronic circuit package includes a first electronic module, a second electronic module, and an electric shielding layer. The first electronic module and the second electronic module are bonded in such a way that integrated devices are opposite to each other. T...	04/29/2008
7348261	Wafer scale thin film package A chip module having a chip with a flexible multilayer redistribution thin film attached thereto for connection to a substrate. The thin film acts as both a redistribution medium with multiple layers of redistribution metallurgy for chip power and signals and as a c...	03/25/2008
7348884	RFID cabinet An RFID for cabinet for monitoring items having an RFID tag includes a cabinet having at least one locking front door. An RFID detector is used for monitoring each item placed within the cabinet and is located within the interior of the cabinet. A computer is couple...	03/25/2008
7335838	Wall element for magnetically shielded room and magnetically shielded room The invention relates to a wall element for a magnetically shielded room and to a magnetically shielded room. The wall element comprises at least one first layer (1) which is formed of metal plate having a high electrical conductivity, and at least two layers...	02/26/2008
7327015	Semiconductor device package A semiconductor device package includes a semiconductor device mounted to a substrate, a wall erected around the semiconductor device with a height taller than the height of the semiconductor device, at least one metal member provided in the wall or against the wall...	02/05/2008
7310242	Self-shielding high voltage distribution box A distribution box for enclosing an electrical connection in an electrical wiring system includes a housing that is resistive to penetration by electromagnetic fields and a plurality of electrical conductors that form the electrical connection. A mirror plate is dis...	12/18/2007
7299639	Thermoelectric module A thermoelectric module having areas of highly thermally conductive material integrated into a substrate layer. For one embodiment copper pads are integrated into the external surface of the substrate of the hot side of the thermoelectric module. The copper pads all...	11/27/2007
7280368	EMI shielding techniques using multiple EMI shields which share the same circuit board holes A circuit board module includes a circuit board defining a top side, a bottom side and holes extending through the circuit board between the top and bottom sides. The module further includes a component mounted to a portion of the circuit board, and an EMI shield as...	10/09/2007
7259041	Method for the hermetic encapsulation of a component For hermetic encapsulation of a component, which includes a chip with component structures applied on a substrate in a flip-chip construction, a material is applied onto the lower edge of the chip and regions of the substrate abutting the chip, and then a first cont...	08/21/2007
7246681	Radio frequency shielded and acoustically insulated enclosure A radio frequency (“RF”) shielded and acoustically isolated enclosure that efficiently employs multiple layers of sound insulation and absorbs airborne noise and the noise provided by magnetic resonance imaging (“MRI”) equipment through the supports of such ...	07/24/2007
7239519	Electronic device with uniform heat-dissipation An electronic device with uniform heat-dissipation is disclosed. The electronic device comprises a housing, a circuit board, and a metal shielding. The housing has concavities at inner sides thereof, and the circuit board is disposed within the housing. The metal sh...	07/03/2007
7214889	Board-level conformal EMI shield having an electrically-conductive polymer coating over a thermally-conductive dielectric coating An electrically continuous conformal EMI protective shield for adhering directly to and conforming with surfaces of a printed circuit board is disclosed. The conformal EMI shield includes a thermally conductive dielectric coating adhering directly to surfaces of the...	05/08/2007
7135644	Permeable conductive shield having a laminated structure A permeable conductive shield providing protection from electromagnetic interference and electrostatic discharge has a laminated structure suitable for application to the foil side or the component side of a circuit board. The laminated structure includes an array o...	11/14/2006
7064280	Radiation shielding panel construction system and panels therefore A construction system for shielding a room includes a plurality of inter-fitting panels (100, 100′) adapted for mounting to structural surfaces (10, 12, 14, 16) of a room. Each of the panels has at least two layers (120, 130) of lead that are ...	06/20/2006
6653557	Faraday cage and ceramic walls for shielding EMI A Faraday cage enclosing an optical device extends between a metalized plate and an upper enclosure. The upper enclosure is vertically spaced from the metalized plate. The Faraday cage includes one or more ceramic wall portions that extend from the metali...	11/25/2003
6626264	Radio frequency shielded and acoustically insulated enclosure The present invention provides a radio frequency ("RF") shielded and acoustically isolated enclosure that efficiently employs multiple layers of sound insulation and absorbs airborne noise and the noise provided by magnetic resonance imaging ("MRI") equip...	09/30/2003
6239360	Grounding structure for electromagnetic wave shield An electromagnetic shield includes a resin substrate having a surface coated with an electromagnetic shielding paint. A grounding structure includes a metal plate held in abutment against the surface of the substrate coated with the paint. The metal plate...	05/29/2001
4831210	Shields for electromagnetic radiation Shielding means for electromagnetic radiation, particularly that of radio frequency, comprises a enclosure fabricated from non-conductive material and having on at least one of the interior or exterior walls a layer of copper metal. The latter has been ap...	05/16/1989
4785136	Electromagnetic interference shielding cover An electromagnetic interference shielding cover for computer terminals or the like comprising a layer of woven metallic or metallized synthetic conductive fabric covering the computer terminal top side, bottom side, right side, left side, front side and r...	11/15/1988
4777565	Shielded equipment enclosure An equipment enclosure comprises a frame, a top panel, two side panels, front and rear panels, and front and rear base panels. The side panels are held on the frame using studs fitted into recesses in the frame. The top cover rests on a top face of the fr...	10/11/1988
4755630	Enclosure for providing electromagnetic and magnetic shielding Equipment in an enclosure is shielded from affecting, or being affected by, external electromagnetic and magnetic fields. A flooring within the enclosure includes first and second portions. The first portion supports the enclosure walls and provides elect...	07/05/1988
4736069	Housing for vibration sensitive circuits Disclosed is an improved housing being comprised of a substrate and a cover that is plated to provide RF shielding. The substrate and cover are constructed of a like material to keep the coefficients of vibration approximately identical. Preferably, the s...	04/05/1988
4729326	Walk-in shelter A walk-in shelter providing protection against undesired heat, radiation, gas and water action, as well as mechanical stressing, particularly for data carriers is proposed, in which the walls comprise several different layers. The inner and outer layers a...	03/08/1988
4608453	Electro-magnetic interference shield A non-metallic integral housing includes a plurality of fiber covered foam panels joined together. An electro-magnetic shield is disposed on one surface and around the edges of the panels. The shield includes a pair of metallic foils having openings there...	08/26/1986
4514586	Method of using a shielding means to attenuate electromagnetic radiation in the radio frequency range Shielding means comprising a non-conductive base material having thereon a combined electrolessly-deposited metal layer of copper over lain with a second layer....	04/30/1985
4510345	Screen for electrical circuits A screen (30) is suitable for screening the electronic circuits (20) of an office machine with a plastic base (13) and hinged cover (14). The screen (30) comprises a thin, flexible insulating layer metallized on its underside and is disposed below the cir...	04/09/1985
4455448	Housing for microwave electronic devices A microwave device is housed in a plastic injected molded body which has been plated with an electrical conductor to provide shielding. Holes through the walls of the housing are plated and cooperatively function with electrical conductors as coaxial inpu...	06/19/1984
4339628	RF Shielding support for stacked electrical circuit boards A combined supporting arrangement and RF shield for stacked circuit boards has several conducting shields, each shield covering a respective circuit board and having an edge flange, part of the flange being turned under to space a particular circuit board...	07/13/1982
4227037	Shielded non-metallic container A shielded, non-metallic container is provided including complementary upper and lower portions adapted to mate and engage in order to define an enclosed chamber. The upper and lower portions are laminated with a non-metallic, electrically conductive inne...	10/07/1980
4115656	Shielded passageway interconnection for electromagnetic interference shielded shelters A shielded passageway for use between electromagnetic interference shielded shelters includes two or more rigid telescoping members in a loose fit with EMI shielding material between the overlapping sections. In one embodiment a truncated toroidally-shape...	09/19/1978

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Class 174/386 - Specific layers